2048 Puzzle Game

2048 is played on a plain 4×4 grid, with numbered tiles that slide when a player moves them using the four arrow keys. Every turn, a new tile randomly appears in an empty spot on the board. Tiles slide as far as possible in the chosen direction until they are stopped by either another tile or the edge of the grid. The resulting tile cannot merge with another tile again in the same move, When the player has no legal moves (there are no empty spaces and no adjacent tiles with the same value), the game ends.